115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47

Analysis

max time kernel
204s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 10:58

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General

Target

115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
Size

1.5MB
MD5

f7109a5af91158d7cfc0ed86e18d0b9b
SHA1

6f1dae4da4fa9c3dff43925469cf19e7e9f3734e
SHA256

115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47
SHA512

e1a6c7abf04267de24c57402d66cd8a066bf4abb2d329549853cd7fdd649846ee642bf005b0a488d76addb39d0984ea334a91c306a792ff703e84921981e0fc8
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGD:wcZC35VcOcmDcc6CdB

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1284 set thread context of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2832	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
816	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
816	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
816	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
816	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
816	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2600	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	85
PID 1284 wrote to memory of 2600	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	85
PID 1284 wrote to memory of 2600	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	85
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 1284 wrote to memory of 816	1284	115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe	83
PID 2600 wrote to memory of 2832	2600	cmd.exe	86
PID 2600 wrote to memory of 2832	2600	cmd.exe	86
PID 2600 wrote to memory of 2832	2600	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
"C:\Users\Admin\AppData\Local\Temp\115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe
  "C:\Users\Admin\AppData\Local\Temp\115c2518419cbe9e1f9a91857833e00d5579c69a93f7f43701814b1a87a2aa47.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:2832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/816-133-0x0000000000000000-mapping.dmp

Download
memory/816-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/816-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/816-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/816-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/816-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/816-140-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2600-132-0x0000000000000000-mapping.dmp

Download
memory/2832-137-0x0000000000000000-mapping.dmp

Download